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Unknown Status Contractor senior mechanical design engineer

62 senior mechanical design engineer jobs found

CL
Mar 25, 2026  
Senior Mechanical Design Engineer
Our client is a well-established, multi-disciplinary engineering and project consultancy operating across the built environment in England. The organisation delivers technically robust mechanical design and advisory services across a varied portfolio of complex projects, primarily within regulated and public-sector environments. Known for its collaborative culture and strong commitment to professional development, the business offers a supportive, long-term career path for experienced engineers seeking senior responsibility and influence. Senior Mechanical Design Engineer - Salary & Benefits Salary £70,000 - £85,000 (dependent on experience) Car Allowance Nest Pension Scheme 22 days annual leave, with discretionary Christmas shutdown Hybrid Working Discretionary annual bonus Bupa Private Healthcare/ Dental Cover Extensive APC / chartership support where relevant to the role Cycle to Work Scheme/ EV Scheme Early finish on the last Friday of every month Senior Mechanical...
IR35 Status:
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CV-Library Billericay, Essex Contractor
CL
Feb 14, 2026  
Senior HVAC Mechanical Design Engineer
We have an exciting opportunity for a Senior Mechanical Engineer to get involved in expanding our clients team in Ireland and help further strengthen our technical capabilities in Europe whilst working on landmark projects. You will be joining the Mechanical team, with role will predominantly be focused on overseeing the delivery of multiple sectors including Data Centres, Commercial Office, Hotel & Residential, Retail and Laboratory projects With flexible working arrangements, great opportunities for personal growth and development and a collaborative and inclusive work environment, join us and help us in making spaces work. Design and review of mechanical system designs for a range of projects Act as a sounding board for mechanical engineers in the office, offering design direction and guidance Peer review of designs and specifications of mechanical systems Play an active role in developing the mechanical team technical capability Be expected to lead...
IR35 Status:
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CV-Library United Kingdom Contractor
CL
Mar 27, 2026  
Senior Systems Engineer
Senior Engineer - Systems - Air-to-Air Refuelling (AAR) Location: Wimborne Contract: 12‑Month Maternity Cover Start Date: June 2026 Industry: Aerospace / Defence Clearance: Baseline Security Clearance required Restrictions: Must be eligible to live and work in the UK and comply with ITAR restrictions Overview We are seeking a highly capable Senior Systems Engineer to join our aerospace client's Air‑to‑Air Refuelling (AAR) team in Wimborne on a 12‑month maternity cover contract. This position is ideal for an experienced engineer ready to step into a senior role, providing technical leadership, customer-focused engineering support, and hands-on delivery across a broad range of aerospace systems activities. In this role, you will act as the technical bridge between customers and multidisciplinary engineering teams, contributing to the full systems lifecycle while supporting the ongoing development of junior engineers and project personnel. Key Responsibilities Project...
IR35 Status:
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CV-Library Wimborne, Dorset Contractor
CL
Mar 25, 2026  
Senior Suspension Design Engineer
Contractor - Senior Design Engineer (Vehicle & Suspension) Location: Shoreham Role Summary This contract role is for an experienced Senior Design Engineer specialising in vehicle suspension and subframe systems. You will be responsible for taking mechanical designs from concept through to production, working closely with a Chief Designer and contributing as a key member of the mechanical design team. Key Responsibilities Design & Engineering Lead mechanical design activities across concept, definitive, and detailed design phases. Produce detailed 3D models, basic stress calculations, FMEAs, tolerance stacks, and 2D drawings. Develop system and component specifications to meet design requirements. Create detailed manufacturing drawings, assembly drawings, and Bills of Materials. Ensure correct fit, function, and interaction of components and systems. Maintain accurate and up‑to‑date layout and design documentation. Develop component or system design plans and deliver...
IR35 Status:
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CV-Library Shoreham-By-Sea, West Sussex Contractor
CL
Feb 14, 2026  
Senior Electrical Design Engineer
We have an exciting opportunity for a Senior Electrical Engineer to get involved in expanding our team in Ireland and help further strengthen our technical capabilities in Europe whilst working on landmark projects. You will be joining the Electrical team, with role will predominantly be focused on overseeing the delivery of multiple sectors including Data Centres, Commercial Office, Hotel & Residential, Retail and Laboratory projects With flexible working arrangements, great opportunities for personal growth and development and a collaborative and inclusive work environment, join us and help us in making spaces work. Design and review of Electrical system designs for a range of projects Act as a sounding board for Electrical engineers in the office, offering design direction and guidance Peer review of designs and specifications of electrical systems Play an active role in developing the electrical team technical capability Be expected to lead projects and represent the...
IR35 Status:
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CV-Library United Kingdom Contractor
CL
Jan 25, 2026  
Product Design Engineering Product Specialist - CAD
Product Design Engineer Product Specialist - Mechanical CAD (Contract) Darlington (Hybrid: 3 days Onsite / 2 days Remote) Initial 6 Months (Expected to extend long-term through Aug 2026 and beyond) Join a leading industrial organization at their Darlington site as a Product Design Engineer. This is a senior-level, product-focused contract role where you will apply specialised knowledge of engineering principles and design practices to lead complex mechanical design and development assignments. You will be responsible for creating optimized design concepts and mechanical design specifications for products, parts, components, and systems, ensuring they meet rigorous standards for performance, reliability, durability, and serviceability. Key Responsibilities: Lead design and development for complex engineering assignments. Apply specialized knowledge to create optimized design concepts and specifications. Lead cross-functional design integration and decision-making (Critical...
IR35 Status:
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CV-Library Darlington, UK Contractor
CL
Jan 18, 2026  
Mechanical Systems Engineer / Architect
World Class Defence Organisation based in Stevenage is currently looking to recruit 3x Mechanical Systems Engineers / Architects on an initial 12 month contract.  The role will be hybrid of being split between working from home and onsite.    This role would suit a candidate who comes from a strong background of working as a Mechanical Design Engineer, Mechanical Systems Engineer, Mechanical Architect or has experience of Mechanical Systems Architecture.  A defence / aerospace background is ideal but not essential. DOORS experience would be great.    A background or knowledge of Systems Engineering and Supplier Management would be beneficial. Contract Duration: 12 Months initially and then ongoing and long-term thereafter. Hourly Rate: £65.00ph   Mechanical Systems Engineer / Architect Job Description:   We have an opportunity for an experienced Mechanical Architect to join the team. This exciting role is to gather and manage the missile mechanical architecture requirements to...
IR35 Status:
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CV-Library Stevenage, UK Contractor
CL
Mar 28, 2026  
Senior Civil Engineer
Our client, a leading company in the water engineering sector, is currently seeking a Senior / Principal Civil Engineer to join their team on a contract basis for the design of a clean water treatment works. Key Responsibilities: Designing and overseeing the construction of a clean water treatment works Ensuring compliance with industry standards and regulations Collaborating with multidisciplinary teams to optimise project outcomes Providing technical guidance and mentorship to junior engineers Preparing detailed design specifications and technical reports Conducting site assessments and feasibility studies Monitoring project progress and ensuring timely delivery Managing project budgets and resources effectively Job Requirements: Extensive experience in civil engineering within the water sector Proficiency in designing water treatment works In-depth understanding of civil engineering principles and practices Excellent problem-solving and analytical skills Strong written and...
IR35 Status:
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CV-Library Tunbridge Wells, Kent Contractor
CL
Mar 28, 2026  
Mechanical Construction Manager
Mechanical Construction Manager, London c£(Apply online only) a day DOE - temp 9 months - Tier One Top 5 Main Contractor Are you an established Freelance Mechanical Construction Manager with a proven background of experience working within the Building Services and M&E sector? Would you relish the opportunity to work for one of the UK's most prestigious Main contractors on one of their most iconic projects? Your background and experience, together with an industry recognised qualification, will be well rewarded for working hard on a M&E package of around £50M on a large commercial project in Central London. Previous M&E Fit-out project experience would be advantageous. Main duties will be to manage and oversee the delivery team and specialist outside sub-contractors and ensuring all Health and Site Safety is in place and adhered to. As one of the UK's leading recruiters, Fawkes & Reece specialises in all areas of Building Services and M&E, from M&E...
IR35 Status:
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CV-Library City of London, London Contractor
CL
Mar 28, 2026  
Senior Highway Engineer
Senior Highway Engineer A leading highways contractor is seeking an experienced Senior Highways Engineer to join its expanding highway engineering team based in Central London. The contractor delivers highways maintenance and improvement services across major TfL contracts, and the successful candidate will support delivery and design activities across a rapidly growing workload. The role will be varied and hands-on, combining highways design with technical support to the in-house design team. You will be joining a motivated team co-located with the delivery and design functions, enabling close collaboration and high-quality project outcomes. Role Responsibilities ·Deliver multidisciplinary highways projects from proposition through to construction, balancing competing demands and priorities. ·Review and approve highways infrastructure designs and technical outputs. ·Prepare and review technical reports, drawings, specifications, and schedules. ·Provide construction support...
IR35 Status:
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CV-Library Greater London, UK Contractor
CL
Mar 28, 2026  
Build Support Engineer
Wing Build Support Engineer - Broughton, UK (Onsite) £44.00ph Umbrella / £32.89ph PAYE Our client is seeking a highly skilled Wing Build Support Engineer to join their Plant Engineering Team in Broughton, Chester. This is an excellent opportunity to work in a dynamic environment where you'll be contributing directly to the successful manufacture of major aerospace structures. In this role, you will act as a critical link between engineering and manufacturing teams, ensuring seamless co-design and build support across the Single Aisle component delivery stream. You'll work closely with a variety of stakeholders to resolve technical issues, drive product improvements and support continuous enhancement across processes, tools and methods. This is a hands-on role where proactive problem solving and a keen eye for detail are essential. A fantastic opportunity for someone with a strong background in structures, manufacturing and engineering who is looking for an exciting new challenge...
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CV-Library Broughton, Flintshire Contractor
CL
Mar 28, 2026  
Solution Architect
Your new company A renowned global consultancy is seeking a Dental Solution Architect to design and deliver secure, reliable dental IT solutions for a national defence organisation. Your new role The role focuses on creating systems that work in disconnected or low‑connectivity environments, such as deployed or remote military locations. What You'll Do: * Lead solution architecture for dental systems used in remote, mobile, or intermittently connected settings. * Design secure, resilient platforms * Translate clinical and operational needs into scalable technical designs. * Produce architectural documentation (HLDs, LLDs, data flows, security models, integration designs). * Support procurement, vendor evaluation, and assurance/accreditation activities. * Work with clinical teams, engineers, security specialists, and procurement stakeholders. What you'll need to succeed * Strong background as an Architect * Experience with dental IT systems (PMS/EHR, imaging,...
IR35 Status:
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CV-Library Bath, Bath and North East Somerset Contractor
CL
Mar 28, 2026  
Cross Domain SME - DV Cleared
CROSS DOMAIN SME RATE: £700 - £850 a day LOCATION: Preston, Lancashire DURATION: 12 Months + SECTOR: Defence & CNI CLEARANCE: Active DV Required THE OPPORTUNITY We are working exclusively with a globally recognised prime defence contractor to identify a subject matter expert in Cross Domain Solutions (CDS) for a complex, high-assurance programme based in Preston. This is a senior, technically demanding role at the heart of a programme operating across multiple security domains and classification levels. You will provide deep technical expertise across the design, implementation, and assurance of cross domain transfer mechanisms - working closely with architects, security teams, and accreditors to ensure solutions meet the stringent requirements of a highly classified defence environment. WHAT YOU'LL BE DOING // Acting as the programme's technical authority on all Cross Domain Solution matters // Defining and owning CDS architecture, design patterns, and security controls //...
IR35 Status:
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CV-Library Preston, Lancashire Contractor
CL
Mar 28, 2026  
Sub Agent
Abatec is recruiting for a Sub Agent to join one of Southwest’s biggest Civil Engineering projects. This is an opportunity to join an award-winning tier-one contractor that has secured an exciting, challenging, and ongoing project in Plymouth, Devon. The successful candidate will have previously worked in a similar position on major projects and will be required to manage the technical compliance of the project to the design specification to fulfil the assigned project safely, on time, and to the required quality. As Sub Agent you will: * Produce RAMS and ITP’s * Act as a point of contact on site * Ensure all quality documentation is completed to company standards * Manage the Site Engineers, resolving any technical queries, liaising with the main contractor representatives. * Have previous experience of working in the water sector. Our client requires a Sub Agent with: * HNC/Degree or in Civil Engineering or equivalent. * Experience of working in a similar...
IR35 Status:
Unknown Status

CV-Library Plymouth, Devon Contractor
CL
Mar 28, 2026  
Sub Agent
Abatec is recruiting for a Sub Agent to join one of Southwest’s biggest Civil Engineering projects. This is an opportunity to join an award-winning tier-one contractor that has secured an exciting, challenging, and ongoing project in Plymouth, Devon. The successful candidate will have previously worked in a similar position on major projects and will be required to manage the technical compliance of the project to the design specification to fulfil the assigned project safely, on time, and to the required quality. As Sub Agent you will: * Produce RAMS and ITP’s * Act as a point of contact on site * Ensure all quality documentation is completed to company standards * Manage the Site Engineers, resolving any technical queries, liaising with the main contractor representatives. * Have previous experience of working in the water sector. Our client requires a Sub Agent with: * HNC/Degree or in Civil Engineering or equivalent. * Experience of working in a similar...
IR35 Status:
Unknown Status

CV-Library Plymouth, Devon Contractor
CL
Mar 27, 2026  
Senior Circuit Engineer
My client is seeking an experienced Senior Circuit Engineer to take technical ownership of high-voltage electricity distribution networks and play a key role in keeping customers connected safely and reliably. This is a senior, authoritative engineering role with genuine accountability. You'll be trusted to make decisions on live networks, provide technical leadership, and act as a key interface between operations, projects and planning teams. What you'll be doing Acting as technical authority for assigned HV circuits (typically 11kV / 33kV). Planning, approving and supporting complex switching, outages and network reconfigurations. Leading and supporting fault investigation, restoration and root cause analysis. Ensuring full compliance with Electrical Safety Rules, company policies and ENA standards. Providing engineering assurance for reinforcement, refurbishment and new connection schemes. Reviewing designs from internal teams and third-party providers (ICPs/IDNOs). Mentoring...
IR35 Status:
Unknown Status

CV-Library Bury St Edmunds, Suffolk Contractor
CL
Mar 27, 2026  
Lead Engineer
Lead Engineer Major Infrastructure Project | Britain’s Ocean City The Opportunity We are seeking an experienced Lead Engineer to oversee the engineering delivery on a flagship civil engineering project in Britain’s Ocean City. This is a high-profile opportunity to take technical ownership of engineering works across a nationally significant infrastructure scheme, ensuring the highest standards of quality, compliance and engineering excellence are achieved. If you’re an experienced engineer who enjoys reviewing work, mentoring teams and ensuring engineering standards are maintained across complex projects, this role offers a unique opportunity to step into a technical leadership position. The Client & Project Our client is a highly respected civil engineering contractor with an excellent reputation across the marine, water, environmental infrastructure and energy sectors. Known for delivering technically challenging projects to the highest standards, they work with...
IR35 Status:
Unknown Status

CV-Library Plymouth, UK Contractor
CL
Mar 27, 2026  
Site Agent
Site Agent - Civil Engineering Project Position: Site Agent Location: East Anglia Project Type: Civil Engineering (Roads / Bridges / Infrastructure / Utilities) About the Role We are seeking an experienced and highly motivated Site Agent to join our team on a major civil engineering project. The successful candidate will take full responsibility for managing site operations, ensuring projects are delivered safely, on time, within budget, and to the highest quality standards. Key Responsibilities Delivering civil engineering works involving roads, bridges, infrastructure and utilities Supporting commercial team and have awareness of NEC Form of contract Oversee daily site operations and coordinate subcontractors, suppliers, and site staff Ensure compliance with health, safety, environmental, and quality standards Manage project schedules and monitor progress against programme Prepare method statements, risk assessments, and progress reports Control project costs, including...
IR35 Status:
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CV-Library East of England, UK Contractor
CL
Mar 27, 2026  
Section Engineer
Peace recruitment services are currently seeking an experienced Section Engineer to work with our client on a major Civil Engineering Project. Reporting to the Senior Engineer / Project Manager you will take responsibility for a defined section of works, ensuring delivery is safe, compliant, on programme and within budget. Key responsibilities: * Supervising Site Engineers and ensuring accurate setting out * Reviewing and interpreting technical drawings and specifications * Planning daily activities and allocating labour, plant and materials * Managing subcontractors and ensuring compliance with health & safety requirements * Producing RAMS, ITP's and other technical documentation * Maintaining accurate site records, reports and information * Liasing with the client, design team and commercial team * Managing and coordinating a specific section of the project from start to completion Requirements: * Valid CSCS Card (Essential) * Degree or HND/HNC...
IR35 Status:
Unknown Status

CV-Library Glasgow, Glasgow City Contractor
CL
Mar 26, 2026  
Senior Manufacturing Test Engineer (Electronics)
Our client, a leader in the Defence & Security sector, is currently seeking a Senior Manufacturing Test Engineer to join their team in Glenrothes. This role is contract-based and offers relocation support for the right candidate. Key Responsibilities: Life cycle ownership for test costs and efficiency Continually improving existing test solutions through yield analysis, test time reduction, and faster diagnostic processes Driving corrective actions to enhance efficiencies and product quality Specifying top-level test requirements for new products and introducing them into production efficiently Supporting production with high-level diagnostics Providing technical advancement and mentorship to diagnostic technicians and engineers Enhancing customer stewardship by offering effective solutions to problems and future demands Providing input to design authorities for successful Design for Manufacturability (DFM) and Design for Testability (DFT) implementation Contributing to the...
IR35 Status:
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CV-Library Glenrothes, Fife Contractor
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